Crude oil dropped modestly Friday, giving up 17 cents to $95.77 per barrel Friday in New York. Reformulated blendstock gasoline gained 2.88 cents to $3.0457 per gallon on the New York Mercantile Exchange. Heating oil added 1.75 cents to $3.2325 per gallon. Natural gas shed 3.1 cents to $3.265 per million British thermal units. At the pump, the national average price of unleaded gasoline rose to $3.567 per gallon from Thursday\'s $3.555 per gallon, AAA said.